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1.拆除蹲式大便器时要仔细,应提前准备一个盖板。待蹲式大便器取出后用盖板盖住下水管口,防止掉入杂物造成堵塞。原冲水管自阀门以下部分也要拆除,以便与坐便器水管相连。2.测量自排水承播口至地面的距离H,用与排水管同直径、可以插入承插口中的钢管或PVC管,制作一个附加排水短管,并在其侧面开孔,用直径25mm钢管或
1. Remove the squat toilet should be careful, should prepare a cover in advance. After the squatting toilet is removed, cover the sewer pipe with a cover to prevent clogging of the sundries. The original flushing pipe should also be removed from the following part of the valve in order to connect with the toilet pipe. 2. Measure the distance from the drainage port to the ground H, with the diameter of the drain pipe can be inserted into the sockets of steel pipe or PVC pipe, making an additional drainage short pipe, and in its lateral openings, with a diameter of 25mm steel pipe or